Kenya's government said a Sudanese man trained by al Qaeda was among the leaders of a raid on a Nairobi shopping mall in which at least 67 people were killed, the worst attack in the country in 15 years.
Al Qaeda-linked group al Shabaab has claimed responsibility for the assault two weeks ago on the Westgate centre, saying it was an act of revenge for Kenya's military campaign in Somalia, but the identities of the gunmen have remained unclear.
More top news
Donald Trump has signed an executive order withdrawing from the Trans-Pacific Partnership trade deal.
Donald Trump made a number of "Day One" promises during the US election campaign. So what were they?
The white sheepdog puppies were pulled out by rescuer workers after surviving five days under tons of snow and rubble.